必须

英格兰队必须拿下这场比赛才能确保获得资格。

England must win this game to be sure of qualifying .

这项工作必须在一定期限内完成。

The work must be completed within a certain time limit .

所有员工必须穿防护服装。

It is obligatory for all employees to wear protective clothing .

进场必须出示门票。

You have to show your ticket as you go in .

发球时你的脚必须站在底线的外面。

Your feet must be behind the line when you serve .

你必须集中精力，一刻都不能松懈。

You cannot afford to relax your concentration for a moment .

医生对我说我必须卧床休息。

The doctor told me I had to stay in bed .

我们必须实事求是地估计我们获胜的可能性。

We have to be realistic about our chances of winning .

我们必须把发动机里的机油全部放掉。

We had to drain the oil out of the engine .

我们必须设法解决交通污染问题。

We must address ourselves to the problem of traffic pollution .

在证实一个人有罪之前，我们必须假定其无辜。

We must presume innocence until we have proof of guilt .

必须教儿童分清是非。

Children must be taught the difference between right and wrong .

我们必须尽量发挥全体职工的技能和创造力。

We must harness the skill and creativity of our workforce .

我们每个人都必须对自己的行为负责。

Each of us must take responsibility for our own actions .

我必须弓着身子才能钻到桌子底下。

I had to bend double to get under the table .

我必须更换吹风机的插头。

I 'll have to change the plug on my hairdryer .

客人离开俱乐部时，你必须为他们签退。

You must sign guests out when they leave the club .

她必须努力表现自己以求得升迁机会。

She had to push herself forward to get a promotion .

法律规定进口货物必须如实标明。

The law mandates that imported goods be identified as such .

这些立柱必须支撑起屋顶的重量。

The pillars have to support the weight of the roof .

我们下一步必须设法使各级委员会予以通过。

We next had to navigate a complex network of committees .

我们必须找到问题的根源。

We have to get to the root of the problem .

我们的当务之急是必须于下周完成。

It is absolutely imperative that we finish by next week .

你必须按照自己的意愿选择职业。

You must follow your own inclinations when choosing a career .

你要朝哪个方向转，必须发出信号。

You must signal which way you are going to turn .

出国旅行必须持有护照。

The possession of a passport is essential for foreign travel .

“我们必须找到他。”她急切地说。

' We must find him , ' she said urgently .

我们必须采取积极步骤处理这个问题。

We must take positive steps to deal with the problem .

我们的最终目的必须是环境保护。

Our ultimate goal must be the preservation of the environment .

我必须把我的财务安排好，并立下遗嘱。

I must arrange my financial affairs and make a will .